TY  - BOOK
AU  - Dutta, D C  .
TI  - Textbook of obstetrics including perinatology and contraception / 
SN  - 81-7381-142-3
U1  - L9F:3 
PY  - 2011///
CY  - Calcutta : 
PB  - New Central Book Agency (P) Ltd. , 
KW  - Medicine- Female- Childbirth
ER  -